Patents by Inventor Dennis R. Zwink

Dennis R. Zwink has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hospital bed and mattress having a retractable foot section
    Patent number: 7216384
    Abstract: A patient support is disclosed having an adjustable length deck and a mattress positionable on the deck.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: May 15, 2007
    Assignee: Hill-Rom Services, Inc.
    Inventors: E. David Allen, Kenneth L. Kramer, Peter M. Wukusick, Eric R. Meyer, Gregory W. Branson, David J. Ulrich, James M. C. Thomas, Paul M. McDaniel, III, Dennis R. Zwink
  • Hospital bed and matress having a retractable foot section
    Publication number: 20040221391
    Abstract: A patient support is disclosed having an adjustable length deck and a mattress positionable on the deck.
    Type: Application
    Filed: February 3, 2004
    Publication date: November 11, 2004
    Inventors: E. David Allen, Kenneth L. Kramer, Peter M. Wukusick, Eric R. Meyer, Gregory W. Branson, David J. Ulrich, James M.C. Thomas, Paul M. McDaniel, Dennis R. Zwink
  • Hospital bed and mattress having a retractable foot section
    Publication number: 20030088920
    Abstract: A patient support is disclosed having an adjustable length deck and a mattress positionable on the deck.
    Type: Application
    Filed: December 20, 2002
    Publication date: May 15, 2003
    Inventors: E. David Allen, Kenneth L. Kramer, Peter M. Wukusick, Eric R. Meyer, Gregory W. Branson, David J. Ulrich, James M.C. Thomas, Paul J. McDaniel, Dennis R. Zwink
  • Hospital bed and mattress having a retracting foot section
    Patent number: 6496993
    Abstract: A bed having a foot prop on an adjustable length deck foot section and a mattress with a length and thickness adjustable foot section and a thickness adjustable heel section. The adjustability of the deck and the mattress allows sizing of the bed to the occupant as well as heel management. The foot prop is also adjustable.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: December 24, 2002
    Assignee: Hill-Rom Services, Inc.
    Inventors: E. David Allen, Kenneth L. Kramer, Peter M. Wukusick, Eric R. Meyer, Gregory W. Branson, David J. Ulrich, James M. C. Thomas, Paul M. McDaniel, III, Dennis R. Zwink
  • Hospital bed and mattress having a retracting foot section
    Publication number: 20010001163
    Abstract: A bed having a foot prop on an adjustable length deck foot section and a mattress with a length and thickness adjustable foot section and a thickness adjustable heel section. The adjustability of the deck and the mattress allows sizing of the bed to the occupant as well as heel management. The foot prop is also adjustable.
    Type: Application
    Filed: January 5, 2001
    Publication date: May 17, 2001
    Inventors: E. David Allen, Kenneth L. Kramer, Peter M. Wukusick, Eric R. Meyer, Gregory W. Branson, David J. Ulrich, James M.C. Thomas, Paul M. McDaniel, Dennis R. Zwink
  • Hospital bed and mattress having a retractable foot section
    Patent number: RE43155
    Abstract: A patient support is disclosed having an adjustable length deck and a mattress positionable on the deck.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: February 7, 2012
    Assignee: Hill-Rom Services, Inc.
    Inventors: E. David Allen, Kenneth L. Kramer, Peter M. Wukusick, Eric R. Meyer, Gregory W. Branson, David J. Ulrich, James M. C. Thomas, Paul J. McDaniel, III, Dennis R. Zwink